Here is the full list of all 77 Dino D-Day achievements.
Stay alive for an entire round and score at least 5 points.
Land the killing blow on a Styracosaur.
In Hardgrave's berserk mode, punch a T-Rex to death.
Kill one of each Nazi class in the same life.
Get one kill as each Allied class in a single round.
As Compy, get 3 claw kills but fail to kill anyone with your suicide detonation.
As Microraptor, spit in Nigel's face while you are on fire.
Help capture the Ju-52 in Troina.
As the Compy, kill an enemy with a suicide detonation.
As the Compy, kill three enemies with one suicide detonation.
As the Microraptor, kill an enemy while clinging to the wall.
Capture a two-man control point with Microraptors.
As T-Rex, get 7 MG kills in one life.
As T-Rex, kill an enemy player with a 500lb bomb.
Use a pterosaur to kill an enemy capturing a point.
Use a pterosaur to kill 3 or more enemies simultaneously.
Score a pterosaur kill after you've died.
As Trigger, kill 7 enemies with your .30 cal.
As Jakob, use your fists to kill two enemies in a single life.
Score a kill with every PIAT round in a single life.
Score a double-kill with a bite victim.
Kill an enemy player by throwing him into a wall.
Pee on a downed enemy, then kill them.
Pounce 5 different enemy players in the same life.
Pounce the same player twice in one life.
As the Microraptor, kill 7 enemies in a single life.
As the Stygimoloch, kill 7 enemies with your MG34.
Kill 7 enemies in a single life as the Desmatosuchus.
Score 7 kills in a single life using the MP-40.
Score 7 kills in a single life using the k98.
Score 7 kills in a single life with the BAR.
As Joe, get 7 kills in one life with the grease gun.
Score 7 kills in a single life with the M1 Garand.
Score 7 kills in a single life with the Mosin-Nagant.
As Nigel, kill 7 enemies with the Flamethrower in a single life.
Score 7 kills in a single life with the Sten gun.
As Camille, heal yourself and three others with a thrown healthkit.
As Joe, get 3 kills with a single artillery strike.
Get five fist-kills in Berserk mode.
Get 3 kills while in berserk mode as Hardgrave.
As Axis, get the Styracosaur to his goal without taking any damage.
As the Compy, kill two enemies with one suicide detonation.
As the Compy, kill an enemy that is capturing a point.
In one match, collect 15 of Santa's lost presents.
As T-Rex, knock 3 enemies down with one roar.
As T-Rex, eat 3 enemy players in one life.
As T-Rex, eat an enemy player.
Use a goat to kill an enemy player.
Capture a point with only raptors.
Be on the winning team in a Capture Point game.
As Nigel, kill a Microraptor with your flamethrower.
Land the killing blow on a T-Rex.
As Joe, kill an enemy with your sticky bomb.
Kill an enemy with a melee attack while out of bullets.
Score 7 kills in a single life with the Thompson SMG.
As Hissman kill two enemies with two consecutive bullets.
As an Axis player, kill the 2 German defectors in one life (Trigger and Jakob).
Score 7 kills in a single life using the MP-44.
Headshot an enemy that is capturing a point.
Save a teammate by killing a raptor that has pounced them.
As von Graff, heal a dinosaur teammate.
Finish eating 3 jackrabbits in the same life.
As the Raptor, finish eating a jackrabbit.
As a Raptor, kill Ilona after she's deployed a rabbit.
Kill a Hardgrave while he's in berserk mode.
Save a teammate or yourself from a thrown goat.
As Nigel, burn a dinosaur that is peeing.
Kill an enemy with an alternate weapon.
Equip an alternate weapon.
Kill two raptors with the same rabbit.
Kill a developer in online play.
Kill a raptor while she's feeding.
Shoot and kill a leaping raptor.
As Microraptor, kill an enemy with your claws after spitting in their face.
Kill 3 Hardgraves in one life.
As Microraptor, hit an enemy in the head with your poison spit.
Make your first kill as the Microraptor.